A Closer Look: Bray Type Wafer Pneumaitc Actuator Valve Spring Return EPDM Ductile Casting Iron

Inne filmy
December 04, 2025
Kategoria połączenia: Wyniki badań
Brief: Wondering how the Bray Type Wafer Pneumatic Actuator Valve with Spring Return and EPDM sealing performs in demanding applications? This video provides a detailed walkthrough of its construction, from the corrosion-resistant ductile casting iron body to the high-performance actuator. You'll see how its quick-switching capabilities and versatile material options make it ideal for controlling water, gas, oil, and corrosive media in automated systems.
Related Product Features:
  • Features a wafer-style design with a compact structure, light weight, and easy installation for space-saving pipeline integration.
  • Constructed with a body made from ductile casting iron, carbon steel, or stainless steel to suit various working conditions.
  • Utilizes high-performance sealing materials like EPDM and PTFE to ensure zero leakage and reliable performance.
  • Equipped with quarter-turn pneumatic actuators for rapid switching within 0.5 to 3 seconds.
  • Supports both single-acting (spring return/fail-safe) and double-acting operation modes for automatic control.
  • Compatible with PLC or DCS systems and a range of accessories including solenoid valves and positioners.
  • Complies with international standards such as ANSI, API, DIN, and JIS to meet global market demands.
  • Designed for a wide temperature range and a long cycle life of up to 1,000,000 operations.
Pytania:
  • What materials are available for the valve body and sealing components?
    The valve body can be made from cast iron, carbon steel (WCB), stainless steel (CF8/CF8M), or duplex steel. Sealing options include PTFE, EPDM, and metal hard seals to ensure zero leakage and suitability for various media.
  • How quickly does the pneumatic actuator operate, and what control options are available?
    The quarter-turn pneumatic actuators enable rapid switching within 0.5 to 3 seconds. They are compatible with PLC or DCS systems and can be fitted with accessories like solenoid valves, limit switches, and positioners for automated control.
  • What are the available actuator operation modes and their fail-safe features?
    The actuator is available in single-acting (spring return) and double-acting modes. Single-acting provides fail-safe operation, with options for air-to-open/fail-close or air-to-close/fail-open, ensuring safety in case of air supply loss.